204513146

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{2543}}^1$

素因数の和:3133

約数の個数: 16

約数和(自身を含む): 311385600

約数和(自身を除く): 106872454

約数列:

[1, 2, 79, 158, 509, 1018, 2543, 5086, 40211, 80422, 200897, 401794, 1294387, 2588774, 102256573, 204513146]

約数ペア:

[(1, 204513146), (2, 102256573), (79, 2588774), (158, 1294387), (509, 401794), (1018, 200897), (2543, 80422), (5086, 40211)]